Commit 97507371 authored by Xuezhi Zhang's avatar Xuezhi Zhang Committed by Helge Deller
Browse files

fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit 



Follow the advice of the Documentation/filesystems/sysfs.rst
and show() should only use sysfs_emit() or sysfs_emit_at()
when formatting the value to be returned to user space.

Signed-off-by: default avatarXuezhi Zhang <zhangxuezhi1@coolpad.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 776d875f

drivers/video/fbdev/sm501fb.c

+1 −1
Original line number Diff line number Diff line
@@ -1166,7 +1166,7 @@ static ssize_t sm501fb_crtsrc_show(struct device *dev, 
	ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL);

	ctrl &= SM501_DC_CRT_CONTROL_SEL;



	return snprintf(buf, PAGE_SIZE, "%s\n", ctrl ? "crt" : "panel");

	return sysfs_emit(buf, "%s\n", ctrl ? "crt" : "panel");

}



/* sm501fb_crtsrc_show